Will this product prevent weeds/grass growing in sidewalk/driveway “seams”?

I used this two or three years ago. I first pulled any weeds or grass growing in the seam and I am sure I didn't get all of the roots. Then applied this product. Nothing has grown back, yet. If there are a lot of weeds or grass growing in the seam, maybe use a weed killer first.

Up to how wide a crack can I fill with this product?

Hi, it is best to stay at a 1/2" or under. If it is a deep crack, add a backer rod 1st so the product will then cure even with the surface. Please let us know if you have any other questions. Thanks!

How many LF does one tube fill?

When cutting the tube feeder to about 1/2" I was able to fill about 5-feet of 1/4 to 1/2 crack.

Can i put it after sealing the driveway for cracks?

Hi, yes you can, but for the best look, I would fill the cracks 1st and then use the coating, it makes the job look even better! Thanks!

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Red Devil Blacktop Acrylic Repair Sealant

Red Devil Blacktop Acrylic Repair Sealant

Product ID: 19719177

Details

Brand
Red Devil
Item Weight
1.6 ounces
Item dimensions L x W x H
2 x 2 x 11.25
Material
Polymer Rubber
Style
Blacktop - Fl.

💧Water-resistant, moisture-blocking seal

🖤Asphalt-matching black finish

🛠️Fits standard caulking guns for easy use

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R441

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal the cracks, not your style — driveway perfection starts here!

APPLY RAIN OR SHINE - Adheres reliably even on damp surfaces—no more waiting for perfect weather to fix your driveway.
DIY READY PRECISION - 10.1 fl oz cartridge fits standard caulking guns for fast, clean, and mess-free application.
WEATHERPROOF WARRIOR - Creates a flexible, water-resistant barrier that fights off moisture, frost, and erosion all year round.
SEAMLESS ASPHALT BLEND - Blends perfectly with asphalt for a sleek, professional look that says you mean business.
MADE IN THE USA QUALITY - Crafted with pride and engineered for durability, ensuring your repairs stand the test of time.

Red Devil 0637 Asphalt Crack Filler Sealant is a black acrylic formula designed to blend seamlessly with asphalt surfaces. It forms a durable, flexible, and water-resistant seal that prevents moisture damage and withstands temperature changes. The product can be applied even on damp surfaces using a standard caulking gun, making it ideal for professional and DIY driveway repairs. Made in the USA, this 10.1 fl oz sealant ensures long-lasting protection and a clean, professional finish.

Specifications

ASIN	B003WR9L8U
Best Sellers Rank	#21,837 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Industrial Sealants #59 in Adhesive Caulk #4,816 in Hardware
Brand Name	Red Devil
Color	Black
Compatible Material	Asphalt
Customer Reviews	4.4 4.4 out of 5 stars (2,505)
Global Trade Identification Number	00075339009963
Included Components	Blacktop Acrylic Asphalt Repair - 10.1 Fl. Oz.
Item Dimensions	2 x 2 x 11.25 inches
Item Form	Liquid
Item Type Name	Acrylic Asphalt Crack Filler Sealant
Item Weight	1.6 ounces
Manufacturer	Red Devil Inc.
Material Type	Polymer, Rubber
Model	0637
Number of Items	1
Part Number	0637
Style Name	Blacktop Acrylic Asphalt Repair - 10.1 Fl. Oz.
Surface Recommendation	asphalt
UPC	330051248121 075339009963
Unit Count	1.0 Count
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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